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production |
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/home/production/cvs/JSOC/doc/whattodo_dcs.txt 14Apr2010 |
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-------------------------------------------------------- |
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Summary of starting a dcs0 or dcs1 machine after a reboot |
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-------------------------------------------------------- |
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NOTE:IMPORTANT: Please keep in mind that each data capture machine has its |
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own independent /home/production and is accessed via j0. |
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Note the SUMS database is jsocdc. This is a separate DB on each dcs. |
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dcs0 = AIA |
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dcs1 = HMI |
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1. Login as user postgres: |
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> ssh-agent | head -2 > /var/lib/pgsql/ssh-agent.env |
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> chmod 600 /var/lib/pgsql/ssh-agent.env |
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> source /var/lib/pgsql/ssh-agent.env |
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> ssh-add |
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(The password is written on my whiteboard (old production prod... passwd)) |
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2. Login as user production: |
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> ssh-agent | head -2 > /var/tmp/ssh-agent.env |
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> chmod 600 /var/tmp/ssh-agent.env |
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> source /var/tmp/ssh-agent.env |
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> ssh-add |
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(The password is written on my whiteboard (old production prod... passwd)) |
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NOTE: cron jobs use this /var/tmp/ssh-agent.env file |
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3. Start sum_svc and related programs: |
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> sum_start_dc |
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4. Start the vncserver: |
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production |
1.2 |
> cd /home/production/cvs/JSOC/proj/datacapture |
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production |
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> vncserver -geometry 1280x1024 |
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You will require a password to access your desktops. |
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Password: production password (basically no ....) |
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Verify: |
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Would you like to enter a view-only password (y/n)? n |
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New 'X' desktop is dcs0.Stanford.EDU:1 |
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5. Login as production on j0: |
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> vncviewer |
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(answer what vncserver told you, e.g. dcs0.Stanford.EDU:1) |
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6. In the window that vncviewer opened do: |
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> cd /home/production/cvs/JSOC/proj/datacapture/scripts> |
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> ./socdc |
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All you would normally do is hit "Start Instances for HMI" or AIA for |
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what datacapture machine you are on. |
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production |
1.2 |
============================================================================= |
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Stopping a dcs machine: |
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----------------------- |
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Hit the red "Exit" button on the VNC display of the socdc gui. |
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If you are not local ps and kill socdc. |
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